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44 lines
775 B
C++
44 lines
775 B
C++
/*
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ICE KING
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*/
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#define POT1 (0)
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#define POT2 (1)
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#define POT3 (2)
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#define SPEAKER (11)
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int t;
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int u;
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int tone_delay;
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int tone_freq;
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void
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setup()
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{
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Serial.begin(9600); // DEBUG
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pinMode(SPEAKER, OUTPUT);
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}
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void
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loop()
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{
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// 1CE C0DE
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t++;
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u = (t*t/256)&(t>>((t/1024)%16))^t%64*(0x1CEC0DE>>(t>>9&30)&t%32)*t>>18;
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// Use bytebeat u value as tone frequency
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// tone(pin, frequency) is provided by Arduino lib
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tone_freq = u * (((1023 - analogRead(POT2)) / 10) + 1);
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tone(SPEAKER, tone_freq);
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// Use pot 1 to set the tone duration (0-31)
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//tone_delay = analogRead(POT1) / 32; // meergranen v2
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tone_delay = (1023 - analogRead(POT1)) / 32; // meergranen v1
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delay(tone_delay);
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// DEBUG
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//Serial.println(tone_delay);
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Serial.println(tone_freq);
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}
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